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Rapid growth of Atlantic salmon juveniles in captivity may indicate poor performance in nature

Arto Saikkonen, Auteur ; Jukka Kekalainen, Auteur ; Jorma Piironen, Auteur

Dans Biological Conservation (144(9) SEP 2011)

The hatchery environment often favours completely different traits than natural selection in the wild. Consequently, hatchery-reared fish are usually larger and more aggressive than their wild counterparts. Increased growth rate and aggression a[...]

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